MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1941b97a67653e19f2ece3de1f77ec8c0b2623fac3ef0ceedfbc58a8744c4cb0. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 1941b97a67653e19f2ece3de1f77ec8c0b2623fac3ef0ceedfbc58a8744c4cb0
SHA3-384 hash: fdc551d2cc87369866de6fe2f056b2f0ef1dacb022d78290fd897fe0e4ab7aa0d165b070bfafcd755f141f86214b0aca
SHA1 hash: 950a3575f171076fb61ee3799135d9e767fc5bca
MD5 hash: dc7a471cac3017dd3d3d2d3d3d1adb31
humanhash: sad-comet-edward-grey
File name:Swift Copy.exe
Download: download sample
Signature Formbook
File size:325'733 bytes
First seen:2022-02-24 06:03:07 UTC
Last seen:2022-02-24 08:03:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:TxD4ZHJDm1RseKs5/k2qsj4zjUlykGO70z3zQ04qDAKFy1nN/p/IQE:oJDCseDqsMnUYs70rzQAAfDOQE
Threatray 13'659 similar samples on MalwareBazaar
TLSH T10264226673F1849BF68251304A33E32AD3FA62286E7005B787606FAF76735C5DE08653
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 577857 Sample: Swift Copy.exe Startdate: 24/02/2022 Architecture: WINDOWS Score: 100 34 www.hoistandco.com 2->34 36 www.fu2244.com 2->36 38 2 other IPs or domains 2->38 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 3 other signatures 2->60 12 Swift Copy.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\cliepamu.exe, PE32 12->32 dropped 15 cliepamu.exe 12->15         started        process6 signatures7 74 Tries to detect virtualization through RDTSC time measurements 15->74 18 cliepamu.exe 15->18         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 21 explorer.exe 18->21 injected process10 dnsIp11 40 www.malevichvideo.com 77.222.62.180, 49775, 80 SWEB-ASRU Russian Federation 21->40 42 www.tentsandevent.com 209.17.116.163, 49765, 80 DEFENSE-NETUS United States 21->42 44 6 other IPs or domains 21->44 62 System process connects to network (likely due to code injection or exploit) 21->62 64 Performs DNS queries to domains with low reputation 21->64 66 Uses ipconfig to lookup or modify the Windows network settings 21->66 25 ipconfig.exe 21->25         started        signatures12 process13 signatures14 68 Modifies the context of a thread in another process (thread injection) 25->68 70 Maps a DLL or memory area into another process 25->70 72 Tries to detect virtualization through RDTSC time measurements 25->72 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-02-24 06:04:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:mexd loader persistence rat spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Formbook
Suspicious use of NtCreateProcessExOtherParentProcess
Xloader
Unpacked files
SH256 hash:
4a64ddb8a6230fe28c68bdec741fdcba198b5533e8217f70217fea5cad555fca
MD5 hash:
35289bcdfe93f1bb3f066db6dc59047d
SHA1 hash:
4e1ceef8ce7bd5fc9ef00ba5cdefa808166d161d
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
6bd47228160b15b1b2a0fab5b942823441c3714bf661b85ee13e6dd6c4de0c29
MD5 hash:
89194fd72f6d887d75731ebb4e8a488e
SHA1 hash:
08ea650e0e3ddc9ce93fc62b157789972559e2df
SH256 hash:
1941b97a67653e19f2ece3de1f77ec8c0b2623fac3ef0ceedfbc58a8744c4cb0
MD5 hash:
dc7a471cac3017dd3d3d2d3d3d1adb31
SHA1 hash:
950a3575f171076fb61ee3799135d9e767fc5bca
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 1941b97a67653e19f2ece3de1f77ec8c0b2623fac3ef0ceedfbc58a8744c4cb0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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